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Composite chicken feed additive as well as preparation and application methods thereof

A feed additive, chicken feed technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of increasing avian influenza epidemics, increasing harm, etc., to improve the quality of chicken and eggs, promote growth, reduce morbidity and death. rate effect

Active Publication Date: 2013-11-27
张黎明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to develop a multi-functional composite chicken feed additive, which combines various nutrients rich in nutrients and medicinal Use effective plants for scientific compounding to achieve synergistic and functionally complementary application effects (see Table 1 and Table 2)

Method used

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  • Composite chicken feed additive as well as preparation and application methods thereof
  • Composite chicken feed additive as well as preparation and application methods thereof
  • Composite chicken feed additive as well as preparation and application methods thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Put the collected fresh eucommia leaves, motherwort, houttuynia cordata, mint leaves, alfalfa leaves, dandelion, purple bead leaves, forsythia and Bupleurum vulgaris at a temperature of 50 ℃ ~ 80 ℃, and built-in Vacuum drying is carried out in the vacuum drying box of the stirring device to make the moisture reach 10%-15%;

[0022] (2) The dried eucommia leaves, motherwort, houttuynia cordata, mint leaves, alfalfa leaves, dandelion, purple bead leaves, forsythia and Bupleurum were pulverized to a fineness of less than 80 meshes.

[0023] (3) Weigh the crushed eucommia leaf, motherwort, houttuynia cordata, mint leaf, alfalfa leaf, dandelion, purple bead leaf, forsythia and bupleurum powder according to the following mass fractions, and mix them evenly:

[0024]

[0025] (4) The above-mentioned uniformly mixed feed additives are vacuum-packaged, and the feed additives are mixed in a proportion of 3% by mass of the commercially available common chicken feed during use, which ...

Embodiment 2

[0027] (1) Put the collected fresh eucommia leaves, motherwort, houttuynia cordata, mint leaves, alfalfa leaves, dandelion, purple bead leaves, forsythia and Bupleurum vulgaris at a temperature of 50°C~80°C with no erosion Vacuum drying is carried out in the vacuum drying box of the stirring device to make the moisture reach 10%-15%;

[0028] (2) The dried eucommia leaves, motherwort, houttuynia cordata, mint leaves, alfalfa leaves, dandelion, purple bead leaves, forsythia and bupleurum were pulverized to a fineness of less than 80 meshes.

[0029] (3) Weigh the crushed eucommia leaf, motherwort, houttuynia cordata, mint leaf, alfalfa leaf, dandelion, purple bead leaf, forsythia and bupleurum powder according to the following mass fractions, and mix them evenly:

[0030]

[0031] (4) The above-mentioned uniformly mixed feed additives are vacuum-packaged, and the feed additives are mixed in a proportion of 4% of the mass percentage of the commercially available common chicken feed dur...

Embodiment 3

[0033] Combining the compound chicken feed additives in Example 1 and Example 2 with commercially available ordinary chicken feed without additives, adding the same quality of single eucommia leaf powder, adding the same quality of eucommia leaf, alfalfa leaf, and purple bead leaf The mixed powders were fed to broilers and laying hens, and the total feed quality (including additives) of each chicken was the same every day. Comparative experiments were carried out. The results are shown in Table 1 and Table 2. It can be seen from Table 1 that the average daily weight gain of broilers fed with the compound chicken feed additive of the present invention increased by 8%, the protein in the broilers increased by about 12%, the total amount of 17 amino acids increased by about 10%, and the intramuscular fat decreased. 15%, pesticide and veterinary drug residues are also significantly reduced. It can be seen from Table 2 that the continuous laying day of laying hens is extended by 6 d...

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Abstract

The invention relates to the technical field of feed additives, and aims to provide a composite chicken feed additive taking Chinese herbal medicines as main raw materials. The composite chicken feed additive is composed of the following components in parts by weight: 20-45 parts of folium cortex eucommiae, 12-30 parts of motherwort herbs, 10-25 parts of cordate houttuynia, 10-20 parts of mint leaves, 5-15 parts of clover-leaves, 5-15 parts of dandelion, 5-15 parts of beautyberry leaves, 3-10 parts of fructus forsythiae and 3-10 parts of radix bupleuri. The preparation method comprises the following steps: by taking folium cortex eucommiae, motherwort herbs, cordate houttuynia, mint leaves, clover-leaves, dandelion, beautyberry leaves, fructus forsythiae and radix bupleuri which are fresh and are not eroded by plant diseases and insect pests as raw materials, respectively carrying out vacuum drying on each raw material, and crushing each raw material into powder with a size of less than 80 meshes; and preparing the raw materials into the chicken feed additive in the mass ratios. The feed additive can effectively enhance the immunocompetence of chickens, promote the growth of broiler chickens, increase the laying rate of laying hens and improve the quality of eggs and chicken.

Description

Technical field [0001] The invention belongs to the technical field of feed additives, and relates to a multifunctional composite chicken compounded by powders of Eucommia leaf, motherwort, houttuynia cordata, mint leaf, alfalfa leaf, dandelion, purple bead leaf, forsythia and Bupleurum Feed additives and methods of their preparation and use. Background technique [0002] As avian influenza occurs from time to time on a global scale and spreads to humans, once an epidemic breaks out, it often has a catastrophic impact on the poultry breeding industry. For example, the H7N9 avian influenza epidemic that occurred in the eastern and central regions of my country in the first half of 2013 caused a direct loss of more than 10 billion yuan in the poultry breeding industry, and had an impact on poultry breeding and sales for more than half a year. Among poultry, chicken is the breed with the largest number and the largest breeding scale, mainly including broiler and layer. In order to...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/14
Inventor 张黎明肖汉宁
Owner 张黎明
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